[INFO] cloning repository https://github.com/hasenbanck/egui_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hasenbanck/egui_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhasenbanck%2Fegui_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhasenbanck%2Fegui_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a67214bdc5d69f7e37fdc4355dd76a5cdc9ce731 [INFO] checking hasenbanck/egui_example against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhasenbanck%2Fegui_example" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hasenbanck/egui_example on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hasenbanck/egui_example [INFO] finished tweaking git repo https://github.com/hasenbanck/egui_example [INFO] tweaked toml for git repo https://github.com/hasenbanck/egui_example written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/hasenbanck/egui_example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f1a7b4bab38ad90b9f355df73187f978f34878e5baf4ab822501ef0919096db6 [INFO] running `Command { std: "docker" "start" "-a" "f1a7b4bab38ad90b9f355df73187f978f34878e5baf4ab822501ef0919096db6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1a7b4bab38ad90b9f355df73187f978f34878e5baf4ab822501ef0919096db6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1a7b4bab38ad90b9f355df73187f978f34878e5baf4ab822501ef0919096db6", kill_on_drop: false }` [INFO] [stdout] f1a7b4bab38ad90b9f355df73187f978f34878e5baf4ab822501ef0919096db6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e181dc1abc4dd7aeff8342cdbd6c3e48664b97e6e137c42763bd171865de370d [INFO] running `Command { std: "docker" "start" "-a" "e181dc1abc4dd7aeff8342cdbd6c3e48664b97e6e137c42763bd171865de370d", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking atomic_refcell v0.1.7 [INFO] [stderr] Checking emath v0.11.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling khronos-egl v4.1.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking glow v0.9.0 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking inplace_it v0.3.3 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking profiling v1.0.1 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking fastrand v1.4.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling ahash v0.7.2 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling wgpu-core v0.8.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking ash v0.32.1 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking indexmap v1.6.2 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking gpu-descriptor-types v0.1.1 [INFO] [stderr] Checking gpu-alloc-types v0.2.0 [INFO] [stderr] Checking wgpu-types v0.8.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking gpu-descriptor v0.1.1 [INFO] [stderr] Checking gpu-alloc v0.4.5 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking spirv_headers v1.5.0 [INFO] [stderr] Checking ordered-float v2.2.0 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking epaint v0.11.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking egui v0.11.0 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking epi v0.11.0 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking egui_demo_lib v0.11.0 [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking naga v0.4.0 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking egui_winit_platform v0.6.0 [INFO] [stderr] Checking gfx-hal v0.8.0 [INFO] [stderr] Checking gfx-backend-vulkan v0.8.0 [INFO] [stderr] Checking gfx-backend-empty v0.8.0 [INFO] [stderr] Checking gfx-backend-gl v0.8.1 [INFO] [stderr] Checking wgpu v0.8.1 [INFO] [stderr] Checking egui_wgpu_backend v0.7.0 [INFO] [stderr] Checking egui_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:125:36 [INFO] [stdout] | [INFO] [stdout] 125 | tex_allocator: Some(&mut egui_rpass), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected mutable reference, found enum `Option` [INFO] [stdout] | help: consider mutably borrowing here: `&mut Some(&mut egui_rpass)` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut dyn TextureAllocator` [INFO] [stdout] found enum `Option<&mut egui_wgpu_backend::RenderPass>` [INFO] [stdout] note: return type inferred to be `&mut dyn TextureAllocator` here [INFO] [stdout] --> src/main.rs:109:25 [INFO] [stdout] | [INFO] [stdout] 109 | return; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:125:36 [INFO] [stdout] | [INFO] [stdout] 125 | tex_allocator: Some(&mut egui_rpass), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected mutable reference, found enum `Option` [INFO] [stdout] | help: consider mutably borrowing here: `&mut Some(&mut egui_rpass)` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut dyn TextureAllocator` [INFO] [stdout] found enum `Option<&mut egui_wgpu_backend::RenderPass>` [INFO] [stdout] note: return type inferred to be `&mut dyn TextureAllocator` here [INFO] [stdout] --> src/main.rs:109:25 [INFO] [stdout] | [INFO] [stdout] 109 | return; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `egui_example` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e181dc1abc4dd7aeff8342cdbd6c3e48664b97e6e137c42763bd171865de370d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e181dc1abc4dd7aeff8342cdbd6c3e48664b97e6e137c42763bd171865de370d", kill_on_drop: false }` [INFO] [stdout] e181dc1abc4dd7aeff8342cdbd6c3e48664b97e6e137c42763bd171865de370d